Gem::Specification#has_rdoc= is deprecated since rubygems 1.7.0

actionmailer/actionmailer.gemspec

@@ -17,8 +17,6 @@
   s.require_path = 'lib'
   s.requirements << 'none'
 
-  s.has_rdoc = true
-
   s.add_dependency('actionpack',  version)
   s.add_dependency('mail',        '~> 2.2.15')
 end

actionpack/actionpack.gemspec

@@ -17,8 +17,6 @@
   s.require_path = 'lib'
   s.requirements << 'none'
 
-  s.has_rdoc = true
-
   s.add_dependency('activesupport',    version)
   s.add_dependency('activemodel',      version)
   s.add_dependency('rack-cache',       '~> 1.0.0')

activemodel/activemodel.gemspec

@@ -17,8 +17,6 @@
   s.files        = Dir['CHANGELOG', 'MIT-LICENSE', 'README.rdoc', 'lib/**/*']
   s.require_path = 'lib'
 
-  s.has_rdoc = true
-
   s.add_dependency('activesupport', version)
   s.add_dependency('builder',       '~> 3.0.0')
   s.add_dependency('i18n',          '~> 0.5.0')

activerecord/activerecord.gemspec

@@ -17,7 +17,6 @@
   s.files        = Dir['CHANGELOG', 'README.rdoc', 'examples/**/*', 'lib/**/*']
   s.require_path = 'lib'
 
-  s.has_rdoc         = true
   s.extra_rdoc_files = %w( README.rdoc )
   s.rdoc_options.concat ['--main',  'README.rdoc']
 

activeresource/activeresource.gemspec

@@ -17,7 +17,6 @@
   s.files        = Dir['CHANGELOG', 'README.rdoc', 'examples/**/*', 'lib/**/*']
   s.require_path = 'lib'
 
-  s.has_rdoc         = true
   s.extra_rdoc_files = %w( README.rdoc )
   s.rdoc_options.concat ['--main',  'README.rdoc']
 

activesupport/activesupport.gemspec

@@ -16,6 +16,4 @@
 
   s.files        = Dir['CHANGELOG', 'README.rdoc', 'lib/**/*']
   s.require_path = 'lib'
-
-  s.has_rdoc = true
 end

railties/railties.gemspec

@@ -17,7 +17,6 @@
   s.require_path       = 'lib'
 
   s.rdoc_options << '--exclude' << '.'
-  s.has_rdoc = false
 
   s.add_dependency('rake',          '>= 0.8.7')
   s.add_dependency('thor',          '~> 0.14.4')